US7231264B2 - Methods and articles for detecting, verifying, and repairing collinearity in a model or subsets of a model - Google Patents

Methods and articles for detecting, verifying, and repairing collinearity in a model or subsets of a model Download PDF

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US7231264B2
US7231264B2 US10/804,828 US80482804A US7231264B2 US 7231264 B2 US7231264 B2 US 7231264B2 US 80482804 A US80482804 A US 80482804A US 7231264 B2 US7231264 B2 US 7231264B2
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collinearity
matrix
collinear
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US20070100477A9 (en
US20040249481A1 (en
US20060015194A9 (en
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Qinsheng Zheng
Magiel J. Harmse
Kent Rasmussen
Blaine McIntyre
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Aspentech Corp
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    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B17/00—Systems involving the use of models or simulators of said systems
    • G05B17/02—Systems involving the use of models or simulators of said systems electric
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B13/00—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion
    • G05B13/02—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric
    • G05B13/04—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators
    • G05B13/048—Adaptive control systems, i.e. systems automatically adjusting themselves to have a performance which is optimum according to some preassigned criterion electric involving the use of models or simulators using a predictor

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  • Physics & Mathematics (AREA)
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  • Evolutionary Computation (AREA)
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US10/804,828 2003-03-21 2004-03-19 Methods and articles for detecting, verifying, and repairing collinearity in a model or subsets of a model Active 2025-08-06 US7231264B2 (en)

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US10/804,828 US7231264B2 (en) 2003-03-21 2004-03-19 Methods and articles for detecting, verifying, and repairing collinearity in a model or subsets of a model

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US20040249481A1 US20040249481A1 (en) 2004-12-09
US20060015194A9 US20060015194A9 (en) 2006-01-19
US20070100477A9 US20070100477A9 (en) 2007-05-03
US7231264B2 true US7231264B2 (en) 2007-06-12

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US (1) US7231264B2 (de)
EP (1) EP1606672B1 (de)
JP (1) JP4698578B2 (de)
AT (1) ATE472758T1 (de)
CA (1) CA2519783C (de)
DE (1) DE602004027892D1 (de)
ES (1) ES2348409T3 (de)
PT (1) PT1606672E (de)
WO (1) WO2004086155A2 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080052050A1 (en) * 2006-08-24 2008-02-28 Hall Roger S Method for model gain matrix modification
WO2015167741A1 (en) 2014-05-01 2015-11-05 Aspen Technology, Inc. Improved online control calculation for models containing near colinearity and uncertainty
US9727035B2 (en) 2013-05-02 2017-08-08 Aspen Technology, Inc. Computer apparatus and method using model structure information of model predictive control

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8005575B2 (en) 2006-06-01 2011-08-23 General Electric Company Methods and apparatus for model predictive control in a real time controller
CA2661478C (en) * 2006-08-24 2013-12-10 Exxonmobil Research And Engineering Company Method for model gain matrix modification
JP4851396B2 (ja) * 2007-06-25 2012-01-11 株式会社豊田中央研究所 パラメータの同定装置およびそのプログラム
EP2788827B1 (de) * 2012-02-08 2018-09-19 Aspen Technology, Inc. Vorrichtung und verfahren zum testen eines nichtinvasiven geschlossenen regelkreisschritts mit einem abstimmbaren kompromissfaktor
US11073804B2 (en) * 2017-11-07 2021-07-27 Exxonmobil Research & Engineering Company Interface between processing environment optimization layers
US11934159B2 (en) 2018-10-30 2024-03-19 Aspentech Corporation Apparatus and methods for non-invasive closed loop step testing with controllable optimization relaxation
EP3966641A1 (de) 2019-05-09 2022-03-16 Aspen Technology, Inc. Kombinieren von maschinenlernen mit domänenwissen und ersten prinzipien zur modellierung in der prozessindustrie
US11782401B2 (en) 2019-08-02 2023-10-10 Aspentech Corporation Apparatus and methods to build deep learning controller using non-invasive closed loop exploration
WO2021076760A1 (en) 2019-10-18 2021-04-22 Aspen Technology, Inc. System and methods for automated model development from plant historical data for advanced process control
US11630446B2 (en) 2021-02-16 2023-04-18 Aspentech Corporation Reluctant first principles models
CN114924490B (zh) * 2022-07-22 2022-10-25 浙江中控技术股份有限公司 一种模型预测控制中的模型共线性分析与处理方法

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934124A (en) * 1974-06-24 1976-01-20 Gabriel Edwin Z Self-organizing controllers
EP0524317A1 (de) 1991-02-08 1993-01-27 Kabushiki Kaisha Toshiba Modellvorhersageregler
US5351184A (en) 1993-01-26 1994-09-27 Honeywell Inc. Method of multivariable predictive control utilizing range control
US5394322A (en) 1990-07-16 1995-02-28 The Foxboro Company Self-tuning controller that extracts process model characteristics
US5408405A (en) * 1993-09-20 1995-04-18 Texas Instruments Incorporated Multi-variable statistical process controller for discrete manufacturing
US5541833A (en) * 1987-03-30 1996-07-30 The Foxboro Company Multivariable feedforward adaptive controller
US6026334A (en) 1996-07-30 2000-02-15 Weyerhaeuser Company Control system for cross-directional profile sheet formation
US6056781A (en) * 1992-10-13 2000-05-02 The Dow Chemical Company Model predictive controller
US20020016640A1 (en) 2000-06-30 2002-02-07 Gagne Ronald A. Multi-variable matrix process control
US6373033B1 (en) * 1996-01-31 2002-04-16 Asm America, Inc. Model-based predictive control of thermal processing

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3934124A (en) * 1974-06-24 1976-01-20 Gabriel Edwin Z Self-organizing controllers
US5541833A (en) * 1987-03-30 1996-07-30 The Foxboro Company Multivariable feedforward adaptive controller
US5394322A (en) 1990-07-16 1995-02-28 The Foxboro Company Self-tuning controller that extracts process model characteristics
EP0524317A1 (de) 1991-02-08 1993-01-27 Kabushiki Kaisha Toshiba Modellvorhersageregler
US5347446A (en) * 1991-02-08 1994-09-13 Kabushiki Kaisha Toshiba Model predictive control apparatus
US6056781A (en) * 1992-10-13 2000-05-02 The Dow Chemical Company Model predictive controller
US5351184A (en) 1993-01-26 1994-09-27 Honeywell Inc. Method of multivariable predictive control utilizing range control
US5408405A (en) * 1993-09-20 1995-04-18 Texas Instruments Incorporated Multi-variable statistical process controller for discrete manufacturing
US6373033B1 (en) * 1996-01-31 2002-04-16 Asm America, Inc. Model-based predictive control of thermal processing
US6026334A (en) 1996-07-30 2000-02-15 Weyerhaeuser Company Control system for cross-directional profile sheet formation
US20020016640A1 (en) 2000-06-30 2002-02-07 Gagne Ronald A. Multi-variable matrix process control
US6745088B2 (en) * 2000-06-30 2004-06-01 The Dow Chemical Company Multi-variable matrix process control

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080052050A1 (en) * 2006-08-24 2008-02-28 Hall Roger S Method for model gain matrix modification
US7797063B2 (en) 2006-08-24 2010-09-14 Exxonmobil Research And Engineering Company Method for model gain matrix modification
US9727035B2 (en) 2013-05-02 2017-08-08 Aspen Technology, Inc. Computer apparatus and method using model structure information of model predictive control
WO2015167741A1 (en) 2014-05-01 2015-11-05 Aspen Technology, Inc. Improved online control calculation for models containing near colinearity and uncertainty
US9715221B2 (en) 2014-05-01 2017-07-25 Aspen Technology, Inc. Online control calculation for models containing near colinearity and uncertainty

Also Published As

Publication number Publication date
JP2006524862A (ja) 2006-11-02
CA2519783A1 (en) 2004-10-07
WO2004086155A2 (en) 2004-10-07
EP1606672A2 (de) 2005-12-21
CA2519783C (en) 2014-03-18
WO2004086155A3 (en) 2004-12-16
US20070100477A9 (en) 2007-05-03
PT1606672E (pt) 2010-09-28
EP1606672B1 (de) 2010-06-30
ATE472758T1 (de) 2010-07-15
US20040249481A1 (en) 2004-12-09
ES2348409T3 (es) 2010-12-03
JP4698578B2 (ja) 2011-06-08
US20060015194A9 (en) 2006-01-19
DE602004027892D1 (de) 2010-08-12

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